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util/format/pixel: drop deprecated error::Error::description

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Zhiming Wang
2020-06-01 13:39:59 +08:00
parent 506f66ac51
commit 6220b88ef2
1 changed files with 0 additions and 7 deletions
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7
src/util/format/pixel.rs
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@ -928,13 +928,6 @@ impl fmt::Display for ParsePixelError {
} }
impl error::Error for ParsePixelError { impl error::Error for ParsePixelError {
fn description(&self) -> &str {
match *self {
ParsePixelError::NulError(ref e) => &e.to_string(),
ParsePixelError::UnknownFormat => "unknown pixel format",
}
}
fn cause(&self) -> Option<&dyn error::Error> { fn cause(&self) -> Option<&dyn error::Error> {
match *self { match *self {
ParsePixelError::NulError(ref e) => Some(e), ParsePixelError::NulError(ref e) => Some(e),